No problem, we've got 3135 and 8658 to multiply
3135 × 8658 = 8658 × (3135)
+ 8658 × 5 resulting in 43290
+ 8658 × 30 what gives us 259740
+ 8658 × 100 that equals 865800
+ 8658 × 3000 what gives us 25974000

= 27142830
